Ear muff attachment housing



FIG. 1 is a perspective view of an ear muff attachment housing showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Broken lines form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc. 

CLAIM The ornamental design for an ear muff attachment housing, as shown and described. 